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Why do we need to harrow and dry the pond solid? (5 pts.)​

Sagot :

Answer:

Yep it needs

Explanation:

Yep yes of course

Answer:

     Every time the pond is harvested, the earth should be dried. Drying the soil on a regular basis stabilizes colloids and oxidizes organic materials, creating an ideal environment for the growth of natural fish food.

Harrowing and drying have the following goals: to eliminate fishpond pests, predators, and competitors; to hasten the chemical decomposition of organic matter deposited so that nutrients are available for the growth of fish food in the fishpond; to completely harvest the fish stock; and to eliminate fish disease organisms.